Part 1: https://scratch.mit.edu/projects/406896730/ FULLSCREEN recommended! ------------------------------- Press RIGHT ARROW to advance. Press LEFT ARROW to go back. Press M to turn the music on/off. In Part 2, we'll learn how to rotate, translate, and scale objects.
90%以上 中文翻译 中文 part 1：https://scratch.mit.edu/projects/413861350/
